208067865

素因数分解:

$3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{10613}}^1$

素因数の和:11928

約数の個数: 16

約数和(自身を含む): 333194688

約数和(自身を除く): 125126823

約数列:

[1, 3, 5, 15, 1307, 3921, 6535, 10613, 19605, 31839, 53065, 159195, 13871191, 41613573, 69355955, 208067865]

約数ペア:

[(1, 208067865), (3, 69355955), (5, 41613573), (15, 13871191), (1307, 159195), (3921, 53065), (6535, 31839), (10613, 19605)]